FR1019752A - Process of reduction of chromic oxides by carbon - Google Patents

Process of reduction of chromic oxides by carbon

Info

Publication number
FR1019752A
FR1019752A FR1019752DA FR1019752A FR 1019752 A FR1019752 A FR 1019752A FR 1019752D A FR1019752D A FR 1019752DA FR 1019752 A FR1019752 A FR 1019752A
Authority
FR
France
Prior art keywords
carbon
reduction
chromic oxides
chromic
oxides
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Linde Canada Inc
Original Assignee
Electric Furnace Products Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Electric Furnace Products Co Ltd filed Critical Electric Furnace Products Co Ltd
Application granted granted Critical
Publication of FR1019752A publication Critical patent/FR1019752A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/32—Obtaining chromium

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR1019752D 1949-06-24 1950-06-02 Process of reduction of chromic oxides by carbon Expired FR1019752A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1019752XA 1949-06-24 1949-06-24

Publications (1)

Publication Number Publication Date
FR1019752A true FR1019752A (en) 1953-01-26

Family

ID=22287461

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1019752D Expired FR1019752A (en) 1949-06-24 1950-06-02 Process of reduction of chromic oxides by carbon

Country Status (1)

Country Link
FR (1) FR1019752A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2850378A (en) * 1956-12-17 1958-09-02 Walter M Weil Production of chromium by low-pressure reduction of oxides
FR2531978A1 (en) * 1982-08-20 1984-02-24 Delachaux C PROCESS FOR PRODUCING HIGH PURITY METALS OR ALLOYS

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2850378A (en) * 1956-12-17 1958-09-02 Walter M Weil Production of chromium by low-pressure reduction of oxides
FR2531978A1 (en) * 1982-08-20 1984-02-24 Delachaux C PROCESS FOR PRODUCING HIGH PURITY METALS OR ALLOYS
EP0102892A1 (en) * 1982-08-20 1984-03-14 C. Delachaux Process for manufacturing high purity metals and alloys
US4504310A (en) * 1982-08-20 1985-03-12 C. Delachaux Process for the production of high purity metals or alloys

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